Designed for steady, repeatable performance in varied environments, the Radians VXAC40 Vertex Electronic Ear Buds emphasize functional reliability and straightforward operation. These earbuds are engineered with attention to component fit and workflow efficiency, supporting smooth handling and consistent mechanical behavior. Ideal for sports shooters and hunters, they provide premium in-ear hearing protection with a Noise Reduction Rating (NRR) of 21dB, high/low compression levels of 85dB and 105dB, and ambient sound amplification up to 5X. Radians is known for its commitment to innovation and quality in hearing protection products.